19986670368

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{202327}}^1$

素因数の和:202364

約数の個数: 144

約数和(自身を含む): 66282652800

約数和(自身を除く): 46295982432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 16464, 24696, 32928, 49392, 98784, 202327, 404654, 606981, 809308, 1213962, 1416289, 1618616, 1820943, 2427924, 2832578, 3237232, 3641886, 4248867, 4855848, 5665156, 6474464, 7283772, 8497734, 9711696, 9914023, 11330312, 12746601, 14567544, 16995468, 19423392, 19828046, 22660624, 25493202, 29135088, 29742069, 33990936, 39656092, 45321248, 50986404, 58270176, 59484138, 67981872, 69398161, 79312184, 89226207, 101972808, 118968276, 135963744, 138796322, 158624368, 178452414, 203945616, 208194483, 237936552, 277592644, 317248736, 356904828, 407891232, 416388966, 475873104, 555185288, 624583449, 713809656, 832777932, 951746208, 1110370576, 1249166898, 1427619312, 1665555864, 2220741152, 2498333796, 2855238624, 3331111728, 4996667592, 6662223456, 9993335184, 19986670368]

約数ペア:

[(1, 19986670368), (2, 9993335184), (3, 6662223456), (4, 4996667592), (6, 3331111728), (7, 2855238624), (8, 2498333796), (9, 2220741152), (12, 1665555864), (14, 1427619312), (16, 1249166898), (18, 1110370576), (21, 951746208), (24, 832777932), (28, 713809656), (32, 624583449), (36, 555185288), (42, 475873104), (48, 416388966), (49, 407891232), (56, 356904828), (63, 317248736), (72, 277592644), (84, 237936552), (96, 208194483), (98, 203945616), (112, 178452414), (126, 158624368), (144, 138796322), (147, 135963744), (168, 118968276), (196, 101972808), (224, 89226207), (252, 79312184), (288, 69398161), (294, 67981872), (336, 59484138), (343, 58270176), (392, 50986404), (441, 45321248), (504, 39656092), (588, 33990936), (672, 29742069), (686, 29135088), (784, 25493202), (882, 22660624), (1008, 19828046), (1029, 19423392), (1176, 16995468), (1372, 14567544), (1568, 12746601), (1764, 11330312), (2016, 9914023), (2058, 9711696), (2352, 8497734), (2744, 7283772), (3087, 6474464), (3528, 5665156), (4116, 4855848), (4704, 4248867), (5488, 3641886), (6174, 3237232), (7056, 2832578), (8232, 2427924), (10976, 1820943), (12348, 1618616), (14112, 1416289), (16464, 1213962), (24696, 809308), (32928, 606981), (49392, 404654), (98784, 202327)]